Mark app_banner/app-banner-event-prompt.html as LEAK in WebKit Linux Leak.
Mark app_banner/app-banner-event-prompt.html as LEAK in WebKit Linux Leak.

Blink gardening.

BUG=504675
TBR=dominickn@chromium.org
NOTRY=TRUE

Review URL: https://codereview.chromium.org/1211243002

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@197875 bbb929c8-8fbe-4397-9dbb-9b2b20218538

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk